Emaco® R350 CI is a one-component low-density, polymer-modified renovation mortar that contains an integral corrosion inhibitor. It is ideally suited for patching and resurfacing distressed concrete. Its lightweight nature allows for excellent build without sagging. Emaco® R350 CI repair mortar can be used both interior and exterior.YieldYield is approximately 0.61 ft3 (0.017 m3), which will cover approximately 7.4 ft2 (0.69 m2) at a 1" (25 mm) depth without waste.